Base | Representation |
---|---|
bin | 10010110100010000… |
… | …00100100111111101 |
3 | 222002000200202222210 |
4 | 21122020010213331 |
5 | 131142103001000 |
6 | 4350224531033 |
7 | 505223404260 |
oct | 113210044775 |
9 | 28060622883 |
10 | 10102000125 |
11 | 4314352238 |
12 | 1b5b180a79 |
13 | c4cb81489 |
14 | 6bb914cd7 |
15 | 3e1d0a350 |
hex | 25a2049fd |
10102000125 has 32 divisors (see below), whose sum is σ = 19211122944. Its totient is φ = 4618056000.
The previous prime is 10102000109. The next prime is 10102000171. The reversal of 10102000125 is 52100020101.
It is not a de Polignac number, because 10102000125 - 24 = 10102000109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10102000125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1921566 + ... + 1926815.
It is an arithmetic number, because the mean of its divisors is an integer number (600347592).
Almost surely, 210102000125 is an apocalyptic number.
10102000125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10102000125 is a deficient number, since it is larger than the sum of its proper divisors (9109122819).
10102000125 is an equidigital number, since it uses as much as digits as its factorization.
10102000125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3848406 (or 3848396 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 12.
Adding to 10102000125 its reverse (52100020101), we get a palindrome (62202020226).
The spelling of 10102000125 in words is "ten billion, one hundred two million, one hundred twenty-five", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •